Unless otherwise noted, performing a Ceremony requires a Rouse Check, five minutes per level to cast, and a winning Resolve + Oblivion test (Difficulty = Ceremony level + 1).
Ceremonies usually require additional ingredients or sacrifices to mingle the caster’s vitae with. Unless otherwise stated the caster can only perform beneficial Ceremonies on themselves. Ghouls of necromancers or thin-bloods drinking from empty temperaments gain temporary access to Oblivion powers, but not to Ceremonies. Ceremonies each have a prerequisite Oblivion power. This requirement acts as a gateway for necromancers that blood sorcerers need not pass through. At character creation a player can choose one Level 1 Ceremony if they have at least one Oblivion power noted as a prerequisite for that Ceremony.
Characters can buy new Ceremonies at the cost of the Ceremony’s level x 3 experience points, providing they meet the power prerequisite as well. Learning new Ceremonies during play requires both experience and time, as well as a teacher who knows the Ceremony already. Expect a Ceremony to take at least the square of its rating in weeks to learn. Note: Past and future products contain